I have been going thru my grandfathers old shop and came across his old hq400 multipurpose machine . It works and the runout on the drilling/mill quill is <.001 inch and the lathe chuck is just under .001 inch. The motor seems to have been replaced and the factory switch bypassed some sort to just an on off switch.
Question #1. Was the original switch variable speed with reverse or just on off? It's wired to 115vac standard wall plug
The axis all work as they should but need adjusted. The are out a few thou each. The one that worrys me most is the Z axis
Question #2. Is there any adjusting the z axis?
The taper is mt3 for the mill/drill quill and lathe dead end. I have some dead centers that fit the lathe end
Question #3. Is the lathe end guppies to have a drawbar of sorts like the mill/drill?
I Havnt trammeled it yet to see how the z axis is set for square. I don't have or Havnt found a regular vice for milling. There is a cross slide vice that really needs some work. It has lots of play and rough to turn. I also found a good stash of lathe cutters. He was a machinist so they are all hss that he made from stock. I have not found and end mills or end mill holders. I have a drill chuck for it that I believe came with it.
I found a manual on line but it's meh. I was wondering if anybody had more information with better pictures of the machine. My goal would be to have it up and running. Mabye add some DRO s and use it to make some car parts and misc projects. I found an army manual form lathe and mill use and it's a pretty good read. And little machine shop has lots of information
Picture time
Question #1. Was the original switch variable speed with reverse or just on off? It's wired to 115vac standard wall plug
The axis all work as they should but need adjusted. The are out a few thou each. The one that worrys me most is the Z axis
Question #2. Is there any adjusting the z axis?
The taper is mt3 for the mill/drill quill and lathe dead end. I have some dead centers that fit the lathe end
Question #3. Is the lathe end guppies to have a drawbar of sorts like the mill/drill?
I Havnt trammeled it yet to see how the z axis is set for square. I don't have or Havnt found a regular vice for milling. There is a cross slide vice that really needs some work. It has lots of play and rough to turn. I also found a good stash of lathe cutters. He was a machinist so they are all hss that he made from stock. I have not found and end mills or end mill holders. I have a drill chuck for it that I believe came with it.
I found a manual on line but it's meh. I was wondering if anybody had more information with better pictures of the machine. My goal would be to have it up and running. Mabye add some DRO s and use it to make some car parts and misc projects. I found an army manual form lathe and mill use and it's a pretty good read. And little machine shop has lots of information
Picture time